There's a common misconception about peptide injections that targeting them directly at pain sites is more effective than abdominal injection. However, when you inject peptides like BPC 157 Can you inject peptides into the knee? Where to Get BPC 157 Peptide Injections in Bradenton? Orthopedic Use of BPC 157 Sports Med Review I've been using Pentadecapeptide (PDA) and the results have been unreal. this peptide is almost identical to BPC 157 with the exception of an additional marginate salt, which has contributed to BPC 157 Benefits, Dosage & Before After Results